S-91423A511 M8 DIN 934 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Enhanced corrosion resistance with black-oxide steel coating, extending service life in demanding industrial environments.
- Superior load-bearing capacity from Class 8 strength grade, ensuring reliable performance under high-stress conditions.
- Precise thread engagement with Class 6H thread fit and fine 1mm pitch, reducing the risk of loosening and vibration failure.
- Broad compatibility with DIN 934 standard dimensions, facilitating easy integration into existing metric fastener systems.
- Secure and efficient installation using standard 13mm external hex drive, compatible with common wrenches for quick assembly.
- Environmental and regulatory compliance with REACH and RoHS 3, meeting strict safety standards for industrial use.
- Optimized size and weight at 6.5mm height and 13mm width, providing a compact yet durable fastening solution.
Professional Applications & Engineering Value
Engineered for high-stress industrial applications, this M8 hex nut delivers exceptional durability and precision. The black-oxide steel construction provides a protective layer that resists corrosion, making it ideal for machinery, automotive assemblies, and outdoor equipment exposed to harsh conditions. Its fine metric thread (1mm pitch) and Class 6H thread fit ensure tight, secure connections that minimize vibration-induced loosening—a common issue in dynamic environments. Compliant with DIN 934 standards, it offers reliable performance in metric fastener systems, supporting efficient maintenance and reducing downtime. The external hex drive allows for straightforward installation with standard tools, enhancing workflow efficiency in production lines.
Specification Summary & Compliance
This hex nut features precise M8 x 1mm fine threads with Class 6H thread fit and right-hand thread direction, adhering to DIN 934 manufacturing specifications. Dimensions include a 13mm width and 6.5mm height for consistent performance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial markets.